My niece seems innocent and serious, but she's actually a slut who goes through boys in her class like nothing. Every time she comes to my house, she tries to seduce me. Her school is in the countryside, so there are few boys, and it seems she's already gone through all of them. Now she's always after my dick. I managed to hold out for a while, but eventually, I got tired and fell asleep, and she rode on top of me and stuck it in. What's more, my niece isn't satisfied with just one orgasm; she keeps demanding that I cum inside her until it overflows from her pussy…
